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(Excludes Dual Rear Wheel Models)
Don’t Get Stranded — Add a Kleinn Onboard Air Station
Upgrade your vehicle with a Kleinn Onboard Air System and gain a powerful, reliable air source without sacrificing your spare tire. A Kleinn system transforms your truck or SUV into a fully capable onboard air station, perfect for everyday convenience, off‑road adventures, and emergency situations.
A Complete Onboard Air Solution for Any Situation
A Kleinn onboard air system gives you the versatility and power to handle a wide range of tasks, including:
• Supporting compact air horns and full‑size train horns
• Inflating tires with the included tire inflation kit
• Filling rafts, air mattresses, and recreational gear
• Powering small pneumatic tools for roadside repairs
• Cleaning your cab with an optional air blow gun or air‑powered cleaning tools
• Supporting air bag suspension systems
Whether you're off‑roading, towing, or simply want the convenience of onboard air, this system has you covered.
Unmatched Power & Premium Components
At the core of every Kleinn Beast system is a 100% duty‑cycle waterproof air compressor paired with a high‑capacity, anti‑corrosion‑coated steel air tank built for long‑term durability. This combination delivers consistent, reliable air output for horns, tools, tires, and more.
True Direct‑Fit Installation
Every component mounts cleanly under your vehicle using precision‑engineered, powder‑coated steel brackets that bolt directly to factory locations. That means:
• No drilling
• No guesswork
• No cutting
• OEM‑clean fitment
Just a stealthy, rock‑solid installation that performs flawlessly and stays out of sight.
Built for Long‑Term Performance
Kleinn systems are engineered to last. Every hose, fitting, and accessory is designed for long‑term punishment and minimal maintenance. Each complete onboard air kit includes:
• Heavy‑duty air hose
• Quick‑connect fittings
• Glow‑in‑the‑dark inflator gauge
• All wiring and hardware required
Everything you need for a complete onboard air and train horn setup comes in the box.
System Highlights
• Direct‑Fit 100% Bolt‑On Installation
• No Drilling, Welding or Modifications Required
• Model 6450RC 150/200 PSI Waterproof Air Compressor — 100% Duty Cycle
• Panel‑Mounted 160 PSI Gauge with ON/OFF Rocker Switch
• 3‑Gallon Inner‑Coated Steel Air Tank
• Remote‑Mount Quick‑Connect Tire Inflator, Air Hose & Storage Bag
• All Fittings, Wiring, Air Lines & Hardware Included
• Kleinn Juice‑1 Thread Sealant

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$769.95